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{"_type": "sec_certs.sample.sar.SAR", "family": "ALC_DEL", "level": 1}, {"_type": "sec_certs.sample.sar.SAR", "family": "ADV_TDS", "level": 3}, {"_type": "sec_certs.sample.sar.SAR", "family": "ASE_REQ", "level": 2}, {"_type": "sec_certs.sample.sar.SAR", "family": "ATE_DPT", "level": 1}, {"_type": "sec_certs.sample.sar.SAR", "family": "ASE_SPD", "level": 1}, {"_type": "sec_certs.sample.sar.SAR", "family": "ALC_CMC", "level": 4}, {"_type": "sec_certs.sample.sar.SAR", "family": "ATE_IND", "level": 2}, {"_type": "sec_certs.sample.sar.SAR", "family": "ATE_FUN", "level": 1}]}, "direct_transitive_cves": null, "indirect_transitive_cves": null, "scheme_data": {"cert_id": "EUCC-3087-2026-04-0003", "product": "L4Re Secure Separation Kernel, Version CC 1.0.2", "vendor": "Kernkonzept GmbH", "certification_date": "2026-04-16", "category": "Operating systems", "url": "https://www.bsi.bund.de/SharedDocs/Zertifikate_CC/CC/Betriebssysteme/1177_1177V2.html", "enhanced": {"product": "L4Re Secure 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The TOE supports native applications as well as virtual machines (VMs). Access to every resource including but not limited to memory, hardware devices and CPU cores is protected by capabilities. Applications and VMs can only access a resource if they possess a capability with suitable permissions for that resource."}, {"id": "BSI", "description": "Certificate"}], "description": "The TOE is the L4Re Secure Separation Kernel CC 1.0.1 (L4Re SSK). L4Re SSK is a distribution of the open-source L4Re Operating System Framework. As such it is based on the L4Re Microkernel. The L4Re Microkernel is a 3rd-generation microkernel with a state-of-the-art capability-based mandatory access control security model. It allows the separation of applications into different security domains, information flow control, and, subject to access control, dynamic assignment of resources and communication channels. Further the L4Re Microkernel supports static workloads alongside dynamic workloads, which allows to start, restart and shutdown applications during runtime. L4Re SSK is configured to act as a separation kernel, to provide the security features claimed by the ST. The TOE supports native applications as well as virtual machines (VMs). Access to every resource including but not limited to memory, hardware devices and CPU cores is protected by capabilities. Applications and VMs can only access a resource if they possess a capability with suitable permissions for that resource."}}, "protection_profiles": null, "eal": null}, "other_metadata": {"_type": "sec_certs.sample.eucc.EUCCCertificate.EnisaMetadata", "certificate_id": "EUCC-3087-2026-0000000003-00000", "product_name": "L4Re Secure Separation Kernel CC 1.0.2", "product_type": "Operating System", "product_version": "1.0.2", "product_description": "L4Re SSK is a distribution of the open-source L4Re Operating System Framework. As such it is based on the L4Re Microkernel. The L4Re Microkernel is a 3rd-generation microkernel with a state-of-the-art capability-based mandatory access control security model.", "holder_name": "Kernkonzept GmbH", "holder_address": "Buchenstr. 16b 01097 Dresden", "holder_contact": "contact@kernkonzept.com", "holder_website": "https://www.kernkonzept.com/cybersecurity-information/", "certification_body": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik, EUCC Zertifizierungsstelle", "nando_id": "3087", "certification_body_address": "Postfach 200363\\n53133 Bonn, Bonn", "certification_body_contact": "zertdokus@bsi.bund.de Phone: +49 228 99 9582-0", "itsef": "atsec information security GmbH", "responsible_ncca": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik", "scheme": "(UE) 2024/482 - EUCC", "report_reference": "EUCC-3087-2026-04-0003", "assurance_level": "High", "cc_version": "CC 3.1 Revision 5", "cem_version": "CEM 3.1 Revision 5", "ava_van_level": "3", "package": {}, "protection_profile": "None", "issuance_year": "2026", "issuance_month": "4", "issuance_date_full": "16/04/2026", "certificate_yearly_number": "3", "modification_or_reassurance": null, "validity_period_years": "5 years"}}